Christmas social chart: Sainsbury's tops John Lewis for engagement
Diageo partners with Guardian Labs to trial real-time branded content
Facebook to 'launch work-based social network similar to career website LinkedIn'
Carat hits the top of Campaign's New Business League
Government hands L550 million buying account to carat
Philips launches juicer video campaign with Louis Smith
Matthew Knight in Retail Gazette: Apple Pay
Discover Media becomes bigger and better as Isobar, iProspect and GoThinkBig all get involved